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2906112 = 21131143
BaseRepresentation
bin1011000101100000000000
312110122102210
423011200000
51220443422
6142142120
733462426
oct13054000
95418383
102906112
111705450
12b81940
137a99c1
14559116
153c610c
hex2c5800

2906112 has 96 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 860160.

The previous prime is 2906089. The next prime is 2906129. The reversal of 2906112 is 2116092.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67563 + ... + 67605.

It is an arithmetic number, because the mean of its divisors is an integer number (90090).

22906112 is an apocalyptic number.

2906112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2906112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324320).

2906112 is an abundant number, since it is smaller than the sum of its proper divisors (5742528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906112 is a wasteful number, since it uses less digits than its factorization.

2906112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 2906112 is about 1704.7322370390. The cubic root of 2906112 is about 142.7044280436.

The spelling of 2906112 in words is "two million, nine hundred six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 43 44 48 64 66 86 88 96 128 129 132 172 176 192 256 258 264 344 352 384 473 512 516 528 688 704 768 946 1024 1032 1056 1376 1408 1419 1536 1892 2048 2064 2112 2752 2816 2838 3072 3784 4128 4224 5504 5632 5676 6144 7568 8256 8448 11008 11264 11352 15136 16512 16896 22016 22528 22704 30272 33024 33792 44032 45408 60544 66048 67584 88064 90816 121088 132096 181632 242176 264192 363264 484352 726528 968704 1453056 2906112